Boat And Stream Distance Formula Uk,How To Build Your Own Boat Trailer Quicks,Math Upstream Downstream Problems Worksheet - Review

18.04.2021, admin
Short Tricks for Boat and Stream in Quant Section : SSC & Railway
List of important formulas related to Boats and Streams for Quantitative Aptitude.� 1. The direction along the stream is known as downstream and the direction against the stream is known as upstream. 2. Speed of boat in downstream direction=Speed of Boat And Stream Distance Formula Script boat in still water + Speed of the stream. 3. Speed of boat in upstream direction=Speed of boat in still water - Speed of the stream. 4. If the downstream speed is X km/hr and upstream speed is Y km/hr, then: Speed in still water = 1/2(X+Y) km/hr. Rate of Stream = 1/2(X-Y) km/hr. The distance formula is derived from the Pythagorean theorem. To find the distance between two points ($$x_1, y_1$$) and ($$x_2, y_2$$), all that you need to do is use the coordinates of these ordered pairs and apply the formula pictured below. The distance formula is $ \text{ Distance } = \sqrt{(x_2 -x_1)^2 + (y_2- y_1)^2} $. Below is a diagram of the distance formula applied to a picture of a line segment. Video Tutorial on the Distance Formula. mathwarehouse. 1,57 ���. �����������. �����������. Distance Formula- Tutorial, practice problems and other goodies. �������� �����. ����������. How to solve distance speed and time word problems in GMAT. Formulas, solved examples and practice questions.� [As the stream obstructs the speed of the boat in still water, its speed has to be subtracted from the usual speed of the boat]. Speed of the boat downstream (along with the current) = Speed of the boat in still water + speed of the stream. [As the stream pushes the boat and makes it easier for the boat to reach the destination faster, speed of the stream has to be added]. Similarly, for airplanes travelling with/against the wind, Speed of the plane with the wind = speed of the plane + speed of the wind.

When we move upstream, our speed gets deducted from the speed of the stream. Similarly when we move downstream our speed gets added. Example 1: A boat travels equal distance upstream and downstream. What is the speed of the boat in still water? Example 2: A boat travels equal distance upstream and downstream.

What is the speed of the current? Example 3: A boat is rowed down a river 28 km in 4 hours and up a river 12 km in 6 hours.

Find the speed of the boat and the river. Solution: Downstream speed is ,. Speed of current Downstream�Upstream speed. When the river is running at 1. How far is the place? A man rows a certain distance downstream in X hours and returns the same distance in Y hours. Example 5: Vikas Boat And Stream Distance Formula Js can row a certain distance downstream in 6 hours and return the same distance in 9 hours.

Example 6: Two ferries start at the same time from opposite sides of a river, travelling across the water on routes at right angles to the shores. Each boat travels at a constant speed though their speeds are different. They pass each other at a point m from the nearer shore. Both boats remain at their sides for 10 minutes before starting back. On the return trip they meet at m from the other shore.

Find the width of the river. Using i , we get. Using ii ,. Stream: It implies that the water in the river is moving or flowing. Upstream: Going against the flow of the river. Downstream: Going with the flow of the river. Still water: It implies that the speed of water is zero generally, in a lake. Quicker Method to solve the Questions. Let the required distance be x km. Solution: Let the width of the river be x.

Let a, b be the speeds of the ferries. Home G. Maths Reasoning Computer English. Share this page!


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